20226814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1331

約数の個数: 16

約数和(自身を含む): 31119552

約数和(自身を除く): 10892738

約数列:

[1, 2, 53, 106, 173, 346, 1103, 2206, 9169, 18338, 58459, 116918, 190819, 381638, 10113407, 20226814]

約数ペア:

[(1, 20226814), (2, 10113407), (53, 381638), (106, 190819), (173, 116918), (346, 58459), (1103, 18338), (2206, 9169)]